[INFO] cloning repository https://github.com/benfalk/mdbook-journal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/benfalk/mdbook-journal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenfalk%2Fmdbook-journal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenfalk%2Fmdbook-journal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 99dd08196212266ded62fd7f84f4d213e23c4764
[INFO] checking benfalk/mdbook-journal/99dd08196212266ded62fd7f84f4d213e23c4764 against master#fd0c901b00ee1e08a250039cdb90258603497e20 for pr-153692
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenfalk%2Fmdbook-journal" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/benfalk/mdbook-journal
[INFO] finished tweaking git repo https://github.com/benfalk/mdbook-journal
[INFO] tweaked toml for git repo https://github.com/benfalk/mdbook-journal written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/benfalk/mdbook-journal on toolchain fd0c901b00ee1e08a250039cdb90258603497e20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fd0c901b00ee1e08a250039cdb90258603497e20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/benfalk/mdbook-journal already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fd0c901b00ee1e08a250039cdb90258603497e20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mockall_derive v0.14.0
[INFO] [stderr]   Downloaded mdbook-preprocessor v0.5.2
[INFO] [stderr]   Downloaded mockall v0.14.0
[INFO] [stderr]   Downloaded mdurl v0.3.1
[INFO] [stderr]   Downloaded pest_meta v2.7.11
[INFO] [stderr]   Downloaded criterion-plot v0.8.1
[INFO] [stderr]   Downloaded criterion v0.8.1
[INFO] [stderr]   Downloaded argparse v0.2.2
[INFO] [stderr]   Downloaded pest v2.7.11
[INFO] [stderr]   Downloaded readonly v0.2.12
[INFO] [stderr]   Downloaded linkify v0.10.0
[INFO] [stderr]   Downloaded cc v1.1.1
[INFO] [stderr]   Downloaded markdown-it-front-matter v0.3.0
[INFO] [stderr]   Downloaded mdbook-core v0.5.2
[INFO] [stderr]   Downloaded rstest_macros v0.26.1
[INFO] [stderr]   Downloaded env_logger v0.11.3
[INFO] [stderr]   Downloaded pest_generator v2.7.11
[INFO] [stderr]   Downloaded pest_derive v2.7.11
[INFO] [stderr]   Downloaded handlebars v6.0.0
[INFO] [stderr]   Downloaded rstest v0.26.1
[INFO] [stderr]   Downloaded markdown-it v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+fd0c901b00ee1e08a250039cdb90258603497e20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfb241dd31ae3617b8b253e1a353d02f9c8cc127624bf685f6650c80bdddcc70
[INFO] running `Command { std: "docker" "start" "-a" "cfb241dd31ae3617b8b253e1a353d02f9c8cc127624bf685f6650c80bdddcc70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfb241dd31ae3617b8b253e1a353d02f9c8cc127624bf685f6650c80bdddcc70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfb241dd31ae3617b8b253e1a353d02f9c8cc127624bf685f6650c80bdddcc70", kill_on_drop: false }`
[INFO] [stdout] cfb241dd31ae3617b8b253e1a353d02f9c8cc127624bf685f6650c80bdddcc70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+fd0c901b00ee1e08a250039cdb90258603497e20" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02a46dfc6a0e805acbae4877a8b30d19c9cd6cfafc676bd77d40d45f3f3c3a9e
[INFO] running `Command { std: "docker" "start" "-a" "02a46dfc6a0e805acbae4877a8b30d19c9cd6cfafc676bd77d40d45f3f3c3a9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling cc v1.1.1
[INFO] [stderr]    Compiling thiserror v1.0.62
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking indexmap v2.12.1
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking toml_parser v1.0.4
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking toml_datetime v0.7.3
[INFO] [stderr]     Checking quick-xml v0.32.0
[INFO] [stderr]     Checking toml_writer v1.0.4
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking tracing-core v0.1.35
[INFO] [stderr]     Checking utf8-width v0.1.7
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking toml v0.9.8
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]     Checking html-escape v0.2.13
[INFO] [stderr]     Checking clap_builder v4.5.9
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]     Checking unicode-general-category v0.6.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking linkify v0.10.0
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.32
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]     Checking entities v1.0.1
[INFO] [stderr]     Checking argparse v0.2.2
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking plotters-backend v0.3.6
[INFO] [stderr]     Checking predicates-core v1.0.6
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling mockall_derive v0.14.0
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]    Compiling toml_edit v0.22.23
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking toml_edit v0.23.9
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]     Checking plotters-svg v0.3.6
[INFO] [stderr]     Checking termtree v0.4.1
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]     Checking convert_case v0.10.0
[INFO] [stderr]     Checking const_format v0.2.32
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling mockall v0.14.0
[INFO] [stderr]     Checking predicates-tree v1.0.9
[INFO] [stderr]     Checking plotters v0.3.6
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking predicates v3.1.0
[INFO] [stderr]     Checking page_size v0.6.0
[INFO] [stderr]     Checking oorandom v11.1.4
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]     Checking fragile v2.0.0
[INFO] [stderr]    Compiling psm v0.1.21
[INFO] [stderr]    Compiling stacker v0.1.15
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking criterion-plot v0.8.1
[INFO] [stderr]     Checking fancy-regex v0.11.0
[INFO] [stderr]     Checking mdurl v0.3.1
[INFO] [stderr]     Checking env_filter v0.1.0
[INFO] [stderr]     Checking env_logger v0.11.3
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.62
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling readonly v0.2.12
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]    Compiling clap_derive v4.5.8
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tracing v0.1.43
[INFO] [stderr]    Compiling pest v2.7.11
[INFO] [stderr]     Checking clap v4.5.9
[INFO] [stderr]    Compiling pest_meta v2.7.11
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking plist v1.7.0
[INFO] [stderr]     Checking mdbook-core v0.5.2
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]    Compiling pest_generator v2.7.11
[INFO] [stderr]     Checking syntect v5.2.0
[INFO] [stderr]     Checking criterion v0.8.1
[INFO] [stderr]     Checking mdbook-preprocessor v0.5.2
[INFO] [stderr]     Checking rstest v0.26.1
[INFO] [stderr]    Compiling pest_derive v2.7.11
[INFO] [stderr]     Checking markdown-it v0.6.1
[INFO] [stderr]     Checking handlebars v6.0.0
[INFO] [stderr]     Checking markdown-it-front-matter v0.3.0
[INFO] [stderr]     Checking mdbook-journal v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]  --> benches/benches.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use criterion::{black_box, criterion_group, criterion_main, Criterion};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]   --> benches/benches.rs:13:56
[INFO] [stdout]    |
[INFO] [stdout] 13 |     c.bench_function("fib 20", |b| b.iter(|| fibonacci(black_box(20))));
[INFO] [stdout]    |                                                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.43s
[INFO] running `Command { std: "docker" "inspect" "02a46dfc6a0e805acbae4877a8b30d19c9cd6cfafc676bd77d40d45f3f3c3a9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02a46dfc6a0e805acbae4877a8b30d19c9cd6cfafc676bd77d40d45f3f3c3a9e", kill_on_drop: false }`
[INFO] [stdout] 02a46dfc6a0e805acbae4877a8b30d19c9cd6cfafc676bd77d40d45f3f3c3a9e